package bluej.groupwork.git;

import bluej.groupwork.TeamworkCommandError;
import bluej.groupwork.TeamworkCommandResult;
import bluej.utility.DialogManager;
import java.io.IOException;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.PushCommand;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.transport.PushResult;
import org.eclipse.jgit.transport.RemoteRefUpdate;
import org.eclipse.jgit.transport.RemoteRefUpdate.Status;




| Git command to push project changes to the upstream repository.
|
| @author Fabio Heday
|
public class GitPushChangesCommand
extends GitCommand{     
   public GitPushChangesCommand(GitRepository repository)
   {
      super(repository);     
      }

   
   @Override
   
   public TeamworkCommandResult getResult()
   {
      try (Git repo = Git.open(this.getRepository().getProjectPath())) {
         PushCommand push = repo.push();
         disableFingerprintCheck(push);
         Iterable<PushResult> pushResults = push.call();
           
         for (PushResult r:pushResults){
            Iterable<RemoteRefUpdate> updates = r.getRemoteUpdates();
               
            for (RemoteRefUpdate remoteRefUpdate: updates){
               if (remoteRefUpdate.getStatus() != Status.OK && remoteRefUpdate.getStatus() != Status.UP_TO_DATE){
                  if (remoteRefUpdate.getMessage() == null){
                     String message = DialogManager.getMessage("team-uptodate-failed");
                           
                     return new TeamworkCommandError(message, message);                         
                     }
                       
                  return new TeamworkCommandError(remoteRefUpdate.getMessage(),remoteRefUpdate.getMessage());                     
                  }                 
               }             
            }         
         } catch (IOException | GitAPIException ex) {            
         return new TeamworkCommandError(ex.getMessage(),ex.getLocalizedMessage());         
         }
       
      return new TeamworkCommandResult();     
      }    
   }